Ramped Connector And Blade For Use With Rotary Head Assembly

Abstract

A rotary head assembly apparatus, and a cutting blade for use on trimmer rotary head assemblies are disclosed. The rotary head assembly apparatus is configured to easily replace cutting members necessary to cut unwanted plants. The cutting blade is for use on trimmer rotary head assemblies configured to cut unwanted vegetation.

Description

REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation-in-part of copending and commonly-owned International Patent Application No. PCT / US2013 / 053801, filed on Aug. 6, 2013, which claims priority to U.S. Provisional Application No. 61 / 681,304, filed on Aug. 9, 2012. This application also claims the benefit of U.S. Provisional Application No. 62 / 041,945, filed Aug. 26, 2014. Each patent application identified above is incorporated here by reference in its entirety.TECHNICAL FIELD[0002]The present disclosure relates to rotary head assembly apparatuses and cutting blades designed for use with rotary head assemblies. More particularly, the present disclosure relates to rotary head assembly apparatuses configured to easily replace cutting members necessary to cut unwanted plants and cutting blades therefor.BACKGROUND[0003]Presently, there are trimming apparatuses known in the art having a rotatable, attachable head for attachment to a powered device, with the head carr...

AI Technical Summary

Benefits of technology

The present invention provides a rotary apparatus with a unique rotary head assembly that allows for easy insertion and removal of a cutting member. The cutting member can be flexible, semi-rigid, or rigid and can be made of any material and shape capable of cutting unwanted plants such as weeds. This invention allows for quick and efficient operation of the rotary apparatus and simplifies the process of replacing the cutting member without the need to disassemble the rotary head assembly.

Problems solved by technology

However, such weed trimming apparatuses have certain drawbacks which have gone largely unaddressed in this technical field.

Stress on these apparatuses' trimming lines will cause it break from time to time during use.

Because of their designs, the trimmer lines often get twisted, tangled or buried within the spool making it difficult to dispense the proper line length for cutting.

This process is difficult, labor intensive and highly time consuming.

As the blades become dull or the trimmer lines break, often times, it require additional tools and / or a lot of time to replace the worn or broken pieces.

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